diff --git a/Project.toml b/Project.toml
index 791c715..4ff00c4 100644
--- a/Project.toml
+++ b/Project.toml
@@ -43,7 +43,7 @@ DataStructures = "0.18.9"
 DiffEqBase = "6.53.5"
 DiffEqSensitivity = "6.42.0"
 DifferentialEquations = "6.16.0"
-DocStringExtensions = "0.8"
+DocStringExtensions = "0.9"
 Downloads = "1.3.0"
 FiniteDiff = "2.7.2"
 ForwardDiff = "0.10.14"